2373493393 has 8 divisors (see below), whose sum is σ = 2451893760. Its totient is φ = 2295207840.

The previous prime is 2373493391. The next prime is 2373493453. The reversal of 2373493393 is 3933943732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2373493393 - 2¹ = 2373493391 is a prime.

It is a super-2 number, since 2×2373493393² = 11266941773229304898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2373493391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14373 + ... + 70381.

It is an arithmetic number, because the mean of its divisors is an integer number (306486720).

Almost surely, 2^2373493393 is an apocalyptic number.

It is an amenable number.

2373493393 is a deficient number, since it is larger than the sum of its proper divisors (78400367).

2373493393 is a wasteful number, since it uses less digits than its factorization.

2373493393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57407.

The product of its digits is 1102248, while the sum is 46.

The square root of 2373493393 is about 48718.5118101939. The cubic root of 2373493393 is about 1333.9186430982.

The spelling of 2373493393 in words is "two billion, three hundred seventy-three million, four hundred ninety-three thousand, three hundred ninety-three".